Galium aparine

Cleavers, Sticky Willy

[ click on any image below to see larger version ]


Family: Rubiaceae (Madder family)

Mid-Atlantic bloom time: April - May

Cleavers is known by a variety of common names, mostly because of its sticky nature, including:

• Bedstraw
• Bobby buttons
• Catchweed
• Cleavers
• Clivers
• (Small) Goosegrass
• Grip grass
• Hitchhikers

• Robin-run-the-hedge
• Stickeljack
• Stickyback
• Sticky bob
• Stickybud
• Sticky grass
• Stickyjack

• Sticky molly
• Stickyweed
• Sticky willow
• Sticky willy
• Sweetheart
• Velcro plant
• Whippysticks

Its fruit is an adhesive burr that clings to animals passing by to spread its seed.




13 April 2023
Great Falls National Park, Great Falls, VA
20 April 2025
Great Falls National Park, Great Falls, VA
(note fine hooked hairs all over)
19 April 2025
Merrimac Farm Wildlife Management Area, Aden, VA
19 April 2025
Merrimac Farm Wildlife Management Area, Aden, VA
13 April 2023
Great Falls National Park, Great Falls, VA
20 April 2025
Great Falls National Park, Great Falls, VA
20 April 2025
Great Falls National Park, Great Falls, VA
(note hooked barbs on developing fruit)
 




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